We’re rolling all the tastiest food holidays into one hour! Today is National Taco Day, so Rach is throwing down insane Buffalo Chicken Tacos. Then, Cake Boss Buddy Valastro serves up sweet treats for National Cream Puff and National Éclair Day! And we’re celebrating National Brownie Day with a fudgy recipe from Rachael’s culinary team. Plus, the hilarious D’Arcy Carden from “The Good Place" stops by -- and Rach challenges her with food trivia!